Exact 



64o / 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station JSo. /* * 



/ 



Date, A07T7<^ 

 Time ot da v. : of tide, 



ixact position, CfiJh* /vfj d ^. £ . J/L /t*^**- ^ 



Depth. //'c, •pC^i^M 



\ Nature of bottoiiK Ctry/UL , SAM^Ls p-nAttA*. 



/ / ^ 



Dredging instrument used, ^jtA*^ ft* "~ . 



Direction of drift ^9^^. instance, //i^ S***^— 

 Temperature of air. / f> therm. No.,/ 



of >miTace^vater, 



fathoms. 



f>Ot\<>ni, 



Density at surface, 

 ^ii -»t- depth t r T 



*' at bottom. 

 Number of salinometer. 

 Barometer reading, 



Rain. 



Direction of surface current. _ : force, 



" ofl>ottom " *-•■«■ : force, 



Service to which attached i^TTf^/K 

 Name ami rank of commanding officer. 



Name and position of observe! . 



